<template>
  <el-card class="box-card">
    <div slot="header" class="clearfix">
      <span>基本资料</span>
    </div>
  <!-- 表单 -->
<el-form :model="userForm" :rules="userFormRules" ref="userFormRef" label-width="100px">
  <el-form-item label="登录名称" prop="username">
    <el-input v-model="userForm.username" disabled></el-input>
  </el-form-item>
  <el-form-item label="用户昵称" prop="nickname">
    <el-input v-model="userForm.nickname" minlength="1" maxlength="10"></el-input>
  </el-form-item>
  <el-form-item label="用户邮箱" prop="email">
    <el-input v-model="userForm.email"></el-input>
  </el-form-item>
  <el-form-item>
    <el-button type="primary" @click="submit">提交修改</el-button>
    <el-button @click="resetForm">重置</el-button>
  </el-form-item>
</el-form>
  </el-card>
</template>

<script>
export default {
  name: 'UserInfo',
  data () {
    return {
      //存储用户信息的对象
      userForm: Object.assign({}, this.$store.state.userInfo),
      //存储验证规则对象
        // 表单的验证规则对象
      userFormRules: {
        nickname: [
          { required: true, message: '请输入用户昵称', trigger: 'blur' },
          { pattern: /^\S{1,10}$/, message: '昵称必须是1-10位的非空字符串', trigger: 'blur' }
        ],
        email: [
          { required: true, message: '请输入用户邮箱', trigger: 'blur' },
          { type: 'email', message: '邮箱格式不正确', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
     resetForm(){
   // 把 store 中最新的值取出来，赋值给 userForm
    // 使用浅拷贝，将vuex里面的数据拷贝到一个新的对象中，这样就不会改变vuex的数据了
     this.userForm = Object.assign({}, this.$store.state.userInfo);
     },
     submit(){
       this.$refs.userFormRef.validate( async(valid)=>{
             if(!valid)  return  //校验不通过
           //校验通过  请求数据
    const { data: res } = await this.$http.put(
      "/my/userinfo",
      this.userForm
    );  
      if(res.code!=0) return this.$message.error(res.message)
      this.$message.success(res.message)
      //触发 action函数 修改数据 
       this.$store.dispatch('initUserInfo')
       })
     }
  }
}
</script>

<style lang="less" scoped>
.el-form {
  width: 500px;
}
</style>